Phase 4 · SQL & Databases
TopicsData Warehouses (BigQuery, Snowflake)
Part of the Data Science Roadmap.
Summary
Modern cloud warehouses built to query massive datasets far beyond what a local database could handle — the common destination for the large-scale data a data scientist often pulls from.
How to Learn This
- 1Try a free tier of BigQuery or Snowflake with a public sample dataset.
- 2Learn the basic pricing model differences (compute vs storage) between warehouses.
- 3Understand that the SQL you already know transfers directly, with minor dialect differences.
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